Table 2. Overproduction of recombinant AtaPT.

Source organism	A. terreus
DNA source	cDNA library
Forward primer	5-GCCGGATCCCGGCCCTGGCAGATCC
Reverse primer	5-GCCCTCGAGCACACGTGCGACATTT
Cloning vector	pGEX-6P-1
Expression vector	pGEX-6P-1
Expression host	E. coli BL21 (DE3)
Complete amino-acid sequence of the construct produced†	MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKKFELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRYGVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVLYMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPKSDLEVLFQGPLGSRPWQILSQALGFPNYDQELWWQNTAETLNRVLEQCDYSVHLQYKYLAFYHKYILPSLGPFRRPGVEPEYISGLSHGGHPLEISVKIDKSKTICRLGLQAIGPLAGTARDPLNSFGDRELLKNLATLLPHVDLRLFDHFNAQVGLDRAQCAVATTKLIKESHNIVCTSLDLKDGEVIPKVYFSTIPKGLVTETPLFDLTFAAIEQMEVYHKDAPLRTALSSLKDFLRPRVPTDASITPPLTGLIGVDCIDPMLSRLKVYLATFRMDLSLIRDYWTLGGLLTDAGTMKGLEMVETLAKTLKLGDEACETLDAERLPFGINYAMKPGTAELAPPQIYFPLLGINDGFIADALVEFFQYMGWEDQANRYKDELKAKFPNVDISQTKNVHRWLGVAYSETKGPSMNIYYDVVAGNVARV

^†The sequence of the upstream glutathione S-transferase (GST) tag is underlined. PreScission protease can recognize the amino-acid sequence LEVLFQGP and break the peptide bond between Q and G.